PHP code example of falco442 / lumen-treeview

1. Go to this page and download the library: Download falco442/lumen-treeview library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

falco442 / lumen-treeview example snippets




namespace App\Http\Controllers;

use App\Models\Post;
use falco442\Treeview;
use Illuminate\Http\Request;
use Illuminate\Http\Response;

class PostsController extends Controller
{
    public function tree()
    {
        $posts = Post::all()->transform(function ($item) {
            if ($item->parent_id === 0) {
                $item->parent_id = null;
            }
            return $item;
        })->toArray();

        return \response()->json(Treeview::getTree($posts));
    }
}



namespace App\Http\Controllers;

use App\Models\Post;
use falco442\Treeview;
use Illuminate\Http\Request;
use Illuminate\Http\Response;

class PostsController extends Controller
{
    public function tree()
    {
        $posts = Post::all()->transform(function ($item) {
            if ($item->parent_id === 0) {
                $item->parent_id = null;
            }
            return $item;
        })->toArray();

        return \response()->json(Treeview::getTree($posts, 101));
    }
}